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How to Troubleshoot and Fix a Leaking 3-Way DiverterUpdated 3 months ago

If your 3-Way Diverter Valve is leaking, it’s likely due to one or more connection points not being fully tightened.

Common Issue:

A leak may occur if the connections aren’t secure, which can affect the diverter’s ability to switch between the fixed shower head and the handheld shower head.

Solution:

  1. Check Connection Points:

    • Inspect all connection points for tightness. If any connections feel loose, this could be the source of the leak.
  2. Tighten the Diverter Knob:

    • If the diverter knob is loose, locate the set screw inside the knob.
    • Unscrew the decorative knob to access the set screw.
  3. Align and Secure:

    • Align the screw with the notch on the stem of the cartridge.
    • Use a 2.5 mm Allen wrench to tighten the screw securely. This will compress the stem and help eliminate leaks.
  4. Reattach the Decorative Knob:

    • Once everything is snug, thread the decorative part back onto the diverter.

By ensuring all connections are tight and properly aligned, your 3-Way Diverter will function smoothly, allowing you to switch between shower heads without any leaks. Enjoy the durability and ease of use that comes with a solid brass diverter!

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